function pt = ptpreparehg( pt, h )

%PREPAREHG Method of PrintTemplate object that formats a Figure for output.

%   Input of PrintTemplate object and a Figure to modify on.

%   Figure has numerous properties modified to account for template settings.

%   Copyright 1984-2018 The MathWorks, Inc.

if pt.DebugMode 

    fprintf(getString(message('MATLAB:uistring:ptpreparehg:PreparingFigure', num2str(double(h)))));

    disp(pt); 

end 

% Initialize structure which used to store objects, property and

% corresponding original values throughout the process

oldTickLimit.objs = {}; 

oldTickLimit.prop = {}; 

oldTickLimit.values = {}; 

v1hgdata = []; 

newStyle = printingConvertToExportStyle(pt); 

% Update Axes/Ruler Tick/Limit mode values, and store original values

oldTickLimit = printingAxesTickLabelUpdate(h, newStyle, oldTickLimit); 

v1hgdata.oldTickLimit = oldTickLimit; 

pt.v1hgdata = v1hgdata; 

% try

if pt.VersionNumber > 1 

    % Get all necessary objects to process

    objCollections = printingObjectCollection(h);

    try

        err = 0;

        % Initialize structure which used to store objects, property and

        % corresponding original values throughout the process

        old.objs = {};

        old.prop = {};

        old.values = {};

        % Process Font

        old = printingFontUpdate(objCollections.allFont, newStyle, old);

        % Process Line

        old = printingLineUpdate(objCollections.line, newStyle, old);

        if isfield(pt,'DriverColor')

            if pt.DriverColor == 1 && isfield(pt, 'GrayScale') && pt.GrayScale==1

                old = printingGrayscaleUpdate(objCollections, old);

            end

        end

        if strcmp('off', get(h,'InvertHardcopy')) && isfield(pt, 'BkColor') && ~isempty(pt.BkColor)

            hgdata.bkcolor = get(h, 'Color');

            if any(pt.BkColor == '[')

                % use str2num to convert the string array of values into a

                % double array

                pt.BkColor = str2num(pt.BkColor); %#ok<ST2NM>

            end

            hgdata.bkcolormode = get(h, 'ColorMode');

            set(h, 'Color', pt.BkColor');

        end

    catch ex

        err = 1;

    end

    hgdata.old = old;

    pt.v2hgdata = hgdata;

    % If there's a failure, still propagate the error up. But roll back all

    % changes made to the figure FIRST.

    if err

        ptrestorehg( pt, h );

        rethrow( ex );

    end

end 

end